CVE-2025-0665
HighPublic PoC
Published: 05 February 2025
Published
05 February 2025
Modified
17 March 2026
KEV Added
—
Patch
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CVSS Score v3.1
7.0
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
EPSS Score
0.0457
89.4th percentile
Risk Priority
17
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2025-0665 is a high-severity an unspecified weakness vulnerability in Haxx Curl. Its CVSS base score is 7.0 (High).
Operationally, ranked in the top 10.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-1809
Vulnerability details
libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
haxx
curl
8.11.1
netapp
bootstrap os
all versions
netapp
h300s firmware
all versions
netapp
h410c firmware
all versions
netapp
h410s firmware
all versions
netapp
h500s firmware
all versions
netapp
h700s firmware
all versions
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.